Home / 1,262,377.53-1,893,813.26-463,665.08

Finding the Fourth Proportional to 1,262,377.53, 1,893,813.26 and 463,665.08

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Solution

The fourth proportional to 1,262,377.53, 1,893,813.26 and 463,665.08 is: 695,588.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,377.53 : 1,893,813.26 = 463,665.08 : x
  2. Step 2: Convert to fraction form
    1,262,377.53/1,893,813.26 = 463,665.08/x
  3. Step 3: Cross multiply
    1,262,377.53x = 1,893,813.26 × 463,665.08
  4. Step 4: Simplify right side
    1,262,377.53x = 878,095,079,119.17
  5. Step 5: Solve for x
    x = 878,095,079,119.17/1,262,377.53
  6. Step 6: Final answer
    x = 695,588.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.